What is the cheapest airline that flies from Lambert-St Louis to Canada?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Lambert-St Louis to Canada

How many flights depart from St. Louis to Canada on average per day?

As of March 2026, 2 flights take off from St. Louis and land in Canada each day. The most common flight departure time for this route is 4:00p.m., with 100% of daily flights taking off in the afternoon.

How many flights depart from St. Louis to Canada on average per week?

The number of flights available between St. Louis and Canada is 14 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?

Prices for flights from Lambert-St Louis Airport to Canada are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?

As of March 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Canada.

How old do you have to be to fly from Lambert-St Louis Airport to Canada?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.

What documentation or ID do you need to fly to Canada?

The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 176 Cheap Flights from St. Louis to Canada in 2026

1 adult

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Find the cheapest flights from St. Louis to Canada

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:15 p.m. - 10:14 p.m.

STL

YVR

9h 59m

2 stops

9:15 p.m. - 12:06 p.m.

YVR

STL

12h 51m

2 stops

C$ 380Air Canada

Tue, 5 May - Tue, 12 May

2:15 p.m. - 10:47 p.m.

STL

YVR

10h 32m

1 stop

9:15 p.m. - 12:06 p.m.

YVR

STL

12h 51m

2 stops

C$ 384Air Canada

Tue, 5 May - Tue, 12 May

5:10 a.m. - 9:51 a.m.

STL

YVR

6h 41m

1 stop

3:35 p.m. - 11:50 p.m.

YVR

STL

6h 15m

1 stop

C$ 417United Airlines

Thu, 13 Aug - Fri, 28 Aug

5:10 a.m. - 6:18 p.m.

STL

YVR

15h 08m

1 stop

11:35 p.m. - 8:41 a.m.

YVR

STL

7h 06m

1 stop

C$ 424United Airlines

Mon, 25 May - Wed, 3 Jun

6:29 a.m. - 10:57 a.m.

STL

YVR

6h 28m

1 stop

11:18 a.m. - 12:25 a.m.

YVR

STL

11h 07m

2 stops

C$ 438Delta

Fri, 10 Apr - Thu, 16 Apr

6:45 a.m. - 11:27 p.m.

STL

YHZ

14h 42m

2 stops

6:40 a.m. - 11:54 a.m.

YHZ

STL

7h 14m

1 stop

C$ 451Delta

Thu, 13 Aug - Tue, 25 Aug

8:03 p.m. - 12:59 p.m.

STL

YYC

17h 56m

1 stop

1:40 p.m. - 11:47 a.m.

YYC

STL

21h 07m

1 stop

C$ 516American Airlines

Tue, 28 Apr - Mon, 4 May

8:03 p.m. - 12:59 p.m.

STL

YYC

17h 56m

1 stop

1:40 p.m. - 11:47 a.m.

YYC

STL

21h 07m

1 stop

C$ 567American Airlines

Wed, 29 Apr - Fri, 8 May

6:21 a.m. - 2:55 p.m.

STL

YWG

8h 34m

1 stop

6:40 a.m. - 10:32 a.m.

YWG

STL

3h 52m

1 stop

C$ 591WestJet

Thu, 14 May - Wed, 20 May

5:35 p.m. - 10:56 a.m.

STL

YWG

17h 21m

1 stop

9:00 p.m. - 11:56 a.m.

YWG

STL

14h 56m

2 stops

C$ 606WestJet

Fri, 17 Apr - Mon, 20 Apr

Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

Air Canada

5 May

STL2:15 p.m.Lambert-St Louis

9h 59m

2 stops

YVR10:14 p.m.Vancouver Intl

12 May

YVR9:15 p.m.Vancouver Intl

12h 51m

2 stops

STL12:06 p.m.Lambert-St Louis

C$ 380

Air Canada

5 May

STL2:15 p.m.Lambert-St Louis

10h 32m

1 stop

YVR10:47 p.m.Vancouver Intl

12 May

YVR9:15 p.m.Vancouver Intl

12h 51m

2 stops

STL12:06 p.m.Lambert-St Louis

C$ 384

Air Canada

3 May

STL1:05 p.m.Lambert-St Louis

8h 51m

1 stop

YHZ11:56 p.m.Halifax Intl

10 May

YHZ6:00 a.m.Halifax Intl

8h 06m

1 stop

STL12:06 p.m.Lambert-St Louis

C$ 405

WestJet flights from St. Louis to Canada

Our best WestJet deals on St. Louis to Canada flight tickets

WestJet

4 Sep

STL2:18 p.m.Lambert-St Louis

5h 27m

1 stop

YHZ9:45 p.m.Halifax Intl

15 Sep

YHZ3:30 p.m.Halifax Intl

7h 01m

1 stop

STL8:31 p.m.Lambert-St Louis

C$ 506

WestJet

18 May

STL6:15 p.m.Lambert-St Louis

25h 30m

1 stop

YHZ9:45 p.m.Halifax Intl

24 May

YHZ3:30 p.m.Halifax Intl

7h 39m

1 stop

STL9:09 p.m.Lambert-St Louis

C$ 514

WestJet

28 Aug

STL6:45 a.m.Lambert-St Louis

13h 00m

1 stop

YHZ9:45 p.m.Halifax Intl

11 Sep

YHZ1:30 p.m.Halifax Intl

12h 07m

2 stops

STL11:37 p.m.Lambert-St Louis

C$ 525

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 5/5

2:15 p.m.-10:14 p.m.

2 stops9h 59m

Vancouver Intl

Tue 12/5

9:15 p.m.-12:06 p.m.

2 stops12h 51m

C$ 380

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 5/5

2:15 p.m.-10:47 p.m.

1 stop10h 32m

Vancouver Intl

Tue 12/5

9:15 p.m.-12:06 p.m.

2 stops12h 51m

C$ 384

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Thu 13/8

5:10 a.m.-9:51 a.m.

1 stop6h 41m

Vancouver Intl

Fri 28/8

3:35 p.m.-11:50 p.m.

1 stop6h 15m

C$ 417

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 25/5

5:10 a.m.-6:18 p.m.

1 stop15h 08m

Vancouver Intl

Wed 3/6

11:35 p.m.-8:41 a.m.

1 stop7h 06m

C$ 424

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Fri 10/4

6:29 a.m.-10:57 a.m.

1 stop6h 28m

Vancouver Intl

Thu 16/4

11:18 a.m.-12:25 a.m.

2 stops11h 07m

C$ 438

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Thu 13/8

6:45 a.m.-11:27 p.m.

2 stops14h 42m

Halifax Intl

Tue 25/8

6:40 a.m.-11:54 a.m.

1 stop7h 14m

C$ 451

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 28/4

8:03 p.m.-12:59 p.m.

1 stop17h 56m

Calgary

Mon 4/5

1:40 p.m.-11:47 a.m.

1 stop21h 07m

C$ 516

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 29/4

8:03 p.m.-12:59 p.m.

1 stop17h 56m

Calgary

Fri 8/5

1:40 p.m.-11:47 a.m.

1 stop21h 07m

C$ 567

Quickest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 14/5

6:21 a.m.-2:55 p.m.

1 stop8h 34m

Winnipeg

Wed 20/5

6:40 a.m.-10:32 a.m.

1 stop3h 52m

C$ 591

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 17/4

5:35 p.m.-10:56 a.m.

1 stop17h 21m

Winnipeg

Mon 20/4

9:00 p.m.-11:56 a.m.

2 stops14h 56m

C$ 606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Canada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Canada?

In general, June is the cheapest month to fly from St. Louis to Canada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 458. If you’re not able to fly to Canada in June, then March is your next best option. Flight prices from St. Louis to Canada during March average around C$ 586.

What is the cheapest day to depart on your flight to Canada?

Our data shows that Sunday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as C$ 465. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 893. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

What is the cheapest time of day to depart on your flight to Canada?

According to our data, the cheapest time of day to fly to Canada is at noon. momondo users have found flights departing from St. Louis to Canada at noon for as low as C$ 588. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Canada, so prices are often more expensive at around C$ 762 per ticket.

What is the cheapest Lambert-St Louis to Canada flight route?

Fly from Lambert-St Louis to Toronto Pearson Intl for the best Lambert-St Louis - Canada flight prices

What cabin class options are available on Lambert-St Louis to Canada flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Canada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Canada flights?

You could potentially save up to 44% on your flight if you consider stops on a St. Louis to Canada flight.

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found	C$ 325
Fastest flight time	1h 51m
Direct flights	Every day
Airports in Canada	513 airports

The best flight deal from St. Louis to Canada found on momondo in the last 72 hours is C$ 325

The fastest flight from St. Louis to Canada takes 1h 51m

Direct flights go from St. Louis to Canada every day.

There are 513 airports in Canada. From St. Louis there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Calgary (YYC), Vancouver Intl (YVR), Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?
Prices for flights from Lambert-St Louis Airport to Canada are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?
As of March 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Canada.
How old do you have to be to fly from Lambert-St Louis Airport to Canada?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Canada?
Based on momondo bookings for flights between St. Louis and Canada, the leading plane model is Boeing 787-8 Dreamliner, making up 26.60% of the total bookings. Other popular models include Embraer 175 with 21.28%, Canadair (Bombardier) Regional Jet 900 with 15.43%, and Airbus A220-300 with 13.83%.

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 325	Free Cancellation	Rating 7.1 10,836 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Canada?

It is quick and easy to find St. Louis to Canada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Canada that suits you.

Can I find flights from St. Louis to Canada with flexible booking policies on momondo?

Yes. All flights to Canada from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Canada?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Canada.

I’m not ready to book a flight from St. Louis to Canada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Canada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Canada and let you know when they change.

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Popular cities

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Complete your trip

Feeling lucky

Popular Cities in Canada

Flights to Torontofrom C$ 136

Flights to Vancouverfrom C$ 82

Flights to Montrealfrom C$ 191

Flights to Calgaryfrom C$ 119

Flights to Ottawafrom C$ 232

Flights to Winnipegfrom C$ 178

Flights to Halifaxfrom C$ 162

Flights to Kelownafrom C$ 145

Flights to Saskatoonfrom C$ 225

Flights to Reginafrom C$ 251

Flights to St. John'sfrom C$ 248

Flights to Québec Cityfrom C$ 300

Cheap flights from St. Louis to Canada from C$ 176

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Canada departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

WestJet flights from St. Louis to Canada

Our best WestJet deals on St. Louis to Canada flight tickets

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See travel insights to Canada from

How to get the cheapest flight ticket from St. Louis to Canada

What is the cheapest month to fly to Canada?

What is the cheapest day to depart on your flight to Canada?

What is the cheapest time of day to depart on your flight to Canada?

What is the cheapest Lambert-St Louis to Canada flight route?

What cabin class options are available on Lambert-St Louis to Canada flights?

Can stopping save me money on St. Louis to Canada flights?

What is the cheapest airline that flies from Lambert-St Louis to Canada?

How many flights depart from St. Louis to Canada on average per day?

How many flights depart from St. Louis to Canada on average per week?

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found

Fastest flight time

Direct flights

Airports in Canada

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Why use momondo?

An easier way to manage your Canada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

St. Louis flight routes

According to popular flight searches on momondo this year

Canada flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Canada

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Canada

List of cabin classes available on flights landing in Canada. Availability may vary depending on flight origin and airline.

Complete your trip to Canada

Explore popular destinations other users love

According to popular flight searches on momondo this year